Dielectric relaxation in deuterated triglycine sulfate crystals

被引:3
作者
Drozhdin, SN [1 ]
Kuyantsev, MA [1 ]
机构
[1] Voronezh State Univ, Voronezh 394693, Russia
关键词
D O I
10.1134/1.1130567
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
A study has been made of the slow relaxation of the dielectric permittivity of deuterated triglycine sulfate (DTGS) initiated by application of a dc electric field. The field and temperature dependences of the relaxation time associated with domain-wall motion were obtained. The effect of the internal electric field on relaxation processes is seen in different behavior of the field and temperature dependences under different orientations of the external field. The existence in DTGS crystals of two temperature regions of domain-structure rearrangement lying 7-8 and 15-18 degrees C below the Curie point has been established. (C) 1998 American Institute of Physics. [S1063-7834(98)02908-6].
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页码:1398 / 1401
页数:4
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